Sorry I only now saw Affstars
I would say you should give them a go. I have not yet promoted them so hard. But started up and got okay results and hits.
Only had 1 signup. But with hard work they seem to be good to promote. Despite some bad rumours about non payment in past. But that guy who complained did not seem legit.
I can recommend you to contact this guy who is Danish
Been advantage for me as Danish.
But I am sure he can answer anything you want to know.
Daniel Norholt (daniel@affstars.com)
Cheers.